Small scale edible oil refinery plant

After oil press machine or oil extraction machine, all the crude oil will be delivered to edible oil refining workshop for cooking oil refinery. Cooking oil refinery plant can be widely used for soybean oil refining, mustard oil refining, rapeseed oil refining ,cottonseed oil refining, palm oil refining , palm kernel oil refining,and sunflower oil refining etc .

edible oil refining machine
Compleate edible oil processing machine
 
For different capacity by different way of deacidifcation, cooking oil refining process can be divided into chemical oil refining and physical oil refining. Normally small scale edible oil refinery with capacity less than 20 tons per day adopts chemical refining, thinking about cost performance. and cooking oil refining equipment is normally with low automation (called batch oil refining)
edible oil refining plant
Main equipment of edible oil refining plant

Edible oil refining process :
1. Degumming and deacidification of edible oil refining process
Degumming is using phosphoric acid ,water to react crude oil and then separate phosphatide from oil. But in order to reduce more phosphatide, after enough phosphoric acid treatment, adding alkali inside oil to neutralize free fatty acid , and washing before gum separation , this process is called deacidification. Here the byproduct is soap stock which can be used for making soap.

2. Decoloration of edible oil refining process
Decoloration is using clay to bleach oil , in this step, clay will absorb dark colorant of oil .The quantity of clay is depending on the deepness of crude oil. After bleaching , used clay will be screened out by vibrating screen.

3. Deodorization of edible oil refining process
This step is to remove some unnecessary odors from crude oil. Normally for chemical oil refining ,it adopts plate deodorizing tower using high temperature steam to remove odors.

After above steps , the final product is refined edible oil ,but some edible oil need more treatment such as dewaxing for sunflower oil, fractionation for palm oil etc.

We are professional edible oil refining plant manufacturer and supplier, if you have interest in edible oil refining equipment, please don’t hesitate to contact us . Just telling us what type of oil and capacity , we will quote you best price with advanced oil refining technology and high quality equipment.


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General oil seeds

  • soybean oilseed
  •  peanut oilseed
  • sunflower oilseed
  •  corn germ
  • sesame oil seed
  • canola oil seed
  • rice bran oil material
  • palm oil

Edible Oil Refinery Plant Products

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